CAD 378 Find Cheap Flights from Ulaanbaatar to Siem Reap

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Find cheap flights from Ulaanbaatar to Siem Reap starting at CAD 378.

Book one-way or return flights from Ulaanbaatar to Siem Reap from as little as CAD 378. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Ulaanbaatar to Siem Reap? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Ulaanbaatar to Siem Reap. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Ulaanbaatar to Siem Reap

View airlines operating flights from Ulaanbaatar to Siem Reap. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Jeju Air

From CAD 378

T'Way Air

From CAD 417

Hunnu Air

From CAD 451

Miat Mongolian Airlines

From CAD 459

Air China

From CAD 538

Asiana Airlines

From CAD 586

Korean Air

From CAD 597

Cathay Pacific

From CAD 677

Air Busan

From CAD 744

Turkish Airlines

From CAD 1,528

ANA airlines

Find more flights and airlines

Find cheap flights from Ulaanbaatar to Siem Reap by different airports

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Ulaanbaatar to Siem Reap.

Cheapest
UBN
14:35
24h 55m
2 transfer
SAI
14:30
New Ulaanbaatar International Airport - Siem Reap Angkor International Airport
Mon, Jun 10Jeju Air
CAD 378
UBN
14:35
24h 55m
2 transfer
SAI
14:30
New Ulaanbaatar International Airport - Siem Reap Angkor International Airport
Mon, Jun 10Jeju Air
CAD 378
Find More Flights

Frequently Asked Questions

When are flight tickets from Ulaanbaatar (ULN) to Siem Reap (REP) the cheapest?
Airlines adjust prices for flights from Ulaanbaatar to Siem Reap based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Ulaanbaatar (ULN) to Siem Reap (REP) cost?
According to Trip.com's data, the lowest price is around CAD 1,405.
What is the transportation method from the main airport to downtown in Siem Reap?
- The distance from Siem Reap Angkor International Airport to downtown is about 39km. It takes about 50 minutes by taxi.

How to find a cheap flight from Ulaanbaatar to Siem Reap

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ulaanbaatar to Siem Reap. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com